diff --git a/data/file_list.yml b/data/file_list.yml
index b7a1f3b4..78f50cc9 100644
--- a/data/file_list.yml
+++ b/data/file_list.yml
@@ -48980,27 +48980,27 @@ Item/DotCharacterRare.o:
   - offset: 0x1c7478
     size: 120
     label: _ZN16DotCharacterRareC2EPKc
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c74f0
     size: 132
     label: _ZN16DotCharacterRareC1EPKc
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c7574
     size: 112
     label: _ZN16DotCharacterRare4initERKN2al13ActorInitInfoE
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c75e4
     size: 84
     label: _ZN16DotCharacterRare11appearPopUpEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c7638
     size: 60
     label: _ZN16DotCharacterRare8exePopUpEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c7674
     size: 64
     label: _ZNK12_GLOBAL__N_124DotCharacterRareNrvPopUp7executeEPN2al11NerveKeeperE
-    status: NotDecompiled
+    status: Matching
     guess: true
 Item/ItemAppearanceController.o:
   '.text':
@@ -49009,41 +49009,41 @@ Item/ItemAppearanceController.o:
     label:
     - _ZN24ItemAppearanceControllerC1EPN2al9LiveActorEi
     - _ZN24ItemAppearanceControllerC2EPN2al9LiveActorEi
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c7714
     size: 104
     label: _ZN24ItemAppearanceController13requestAppearEPKN2al9SensorMsgEPKNS0_9HitSensorE
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c777c
     size: 64
     label: _ZN24ItemAppearanceController8exeCountEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c77bc
     size: 48
     label: _ZN24ItemAppearanceController9exeAppearEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0x1c77ec
     size: 36
     label: _ZN24ItemAppearanceControllerD0Ev
-    status: NotDecompiled
+    status: Matching
     lazy: true
   - offset: 0x1c7810
     size: 4
-    label: ''
+    label: '#_ZNK12_GLOBAL__N_115HostTypeNrvWait7executeEPN2al11NerveKeeperE'
     status: NotDecompiled
   - offset: 0x1c7814
     size: 68
     label: _ZNK12_GLOBAL__N_116HostTypeNrvCount7executeEPN2al11NerveKeeperE
-    status: NotDecompiled
+    status: Matching
     guess: true
   - offset: 0x1c7858
     size: 48
-    label: ''
+    label: '#_ZNK12_GLOBAL__N_117HostTypeNrvAppear7executeEPN2al11NerveKeeperE'
     status: NotDecompiled
   - offset: 0x1c7888
     size: 4
     label: _ZNK12_GLOBAL__N_115HostTypeNrvDone7executeEPN2al11NerveKeeperE
-    status: NotDecompiled
+    status: Matching
     guess: true
 Item/LifeMaxUpItem.o:
   '.text':
diff --git a/src/Item/DotCharacterRare.cpp b/src/Item/DotCharacterRare.cpp
new file mode 100644
index 00000000..df129167
--- /dev/null
+++ b/src/Item/DotCharacterRare.cpp
@@ -0,0 +1,32 @@
+#include "Item/DotCharacterRare.h"
+
+#include "Library/LiveActor/ActorActionFunction.h"
+#include "Library/LiveActor/ActorInitUtil.h"
+#include "Library/Nerve/NerveSetupUtil.h"
+#include "Library/Nerve/NerveUtil.h"
+
+namespace {
+NERVE_IMPL(DotCharacterRare, PopUp)
+
+NERVES_MAKE_STRUCT(DotCharacterRare, PopUp)
+}  // namespace
+
+DotCharacterRare::DotCharacterRare(const char* name) : al::LiveActor(name) {}
+
+void DotCharacterRare::init(const al::ActorInitInfo& info) {
+    al::initActorWithArchiveName(this, info, "DotMarioCatRare", nullptr);
+    al::initNerve(this, &NrvDotCharacterRare.PopUp, 0);
+    makeActorAlive();
+}
+
+void DotCharacterRare::appearPopUp() {
+    al::startAction(this, "DotMarioCatRareReactionSmall");
+    al::setNerve(this, &NrvDotCharacterRare.PopUp);
+    appear();
+    al::startHitReaction(this, "飛出し出現");
+}
+
+void DotCharacterRare::exePopUp() {
+    if (al::isActionEnd(this))
+        kill();
+}
diff --git a/src/Item/DotCharacterRare.h b/src/Item/DotCharacterRare.h
new file mode 100644
index 00000000..af9c97d7
--- /dev/null
+++ b/src/Item/DotCharacterRare.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "Library/LiveActor/LiveActor.h"
+
+namespace al {
+struct ActorInitInfo;
+}  // namespace al
+
+class DotCharacterRare : public al::LiveActor {
+public:
+    DotCharacterRare(const char* name);
+
+    void init(const al::ActorInitInfo& info) override;
+    void appearPopUp();
+
+    void exePopUp();
+};
+
+static_assert(sizeof(DotCharacterRare) == 0x108);
diff --git a/src/Item/ItemAppearanceController.cpp b/src/Item/ItemAppearanceController.cpp
new file mode 100644
index 00000000..8622a133
--- /dev/null
+++ b/src/Item/ItemAppearanceController.cpp
@@ -0,0 +1,48 @@
+#include "Item/ItemAppearanceController.h"
+
+#include "Library/Item/ItemUtil.h"
+#include "Library/LiveActor/ActorActionFunction.h"
+#include "Library/LiveActor/ActorInitUtil.h"
+#include "Library/Nerve/NerveSetupUtil.h"
+#include "Library/Nerve/NerveUtil.h"
+
+#include "Util/ItemUtil.h"
+
+namespace {
+NERVE_HOST_TYPE_IMPL(ItemAppearanceController, Wait)
+NERVE_HOST_TYPE_IMPL(ItemAppearanceController, Appear)
+NERVE_HOST_TYPE_IMPL(ItemAppearanceController, Count)
+NERVE_HOST_TYPE_IMPL(ItemAppearanceController, Done)
+
+NERVES_MAKE_STRUCT(HostType, Wait, Count)
+NERVES_MAKE_NOSTRUCT(HostType, Appear, Done)
+}  // namespace
+
+ItemAppearanceController::ItemAppearanceController(al::LiveActor* actor, s32 appearTime)
+    : al::NerveExecutor("アイテム出現制御"), mActor(actor), mAppearTime(appearTime) {
+    initNerve(&NrvHostType.Wait, 0);
+}
+
+bool ItemAppearanceController::requestAppear(const al::SensorMsg* message,
+                                             const al::HitSensor* hitSensor) {
+    if (al::isNerve(this, &NrvHostType.Wait)) {
+        rs::setAppearItemFactorAndOffsetByMsg(mActor, message, hitSensor);
+        al::setNerve(this, &NrvHostType.Count);
+        return true;
+    }
+    return false;
+}
+
+void ItemAppearanceController::exeWait() {}
+
+void ItemAppearanceController::exeCount() {
+    if (al::isGreaterEqualStep(this, mAppearTime))
+        al::setNerve(this, &Appear);
+}
+
+void ItemAppearanceController::exeAppear() {
+    al::appearItem(mActor);
+    al::setNerve(this, &Done);
+}
+
+void ItemAppearanceController::exeDone() {}
diff --git a/src/Item/ItemAppearanceController.h b/src/Item/ItemAppearanceController.h
new file mode 100644
index 00000000..f7e8ea5b
--- /dev/null
+++ b/src/Item/ItemAppearanceController.h
@@ -0,0 +1,27 @@
+#pragma once
+
+#include "Library/Nerve/NerveExecutor.h"
+
+namespace al {
+class HitSensor;
+class LiveActor;
+class SensorMsg;
+}  // namespace al
+
+class ItemAppearanceController : public al::NerveExecutor {
+public:
+    ItemAppearanceController(al::LiveActor* actor, s32 appearTime);
+
+    bool requestAppear(const al::SensorMsg* message, const al::HitSensor* hitSensor);
+
+    void exeWait();
+    void exeCount();
+    void exeAppear();
+    void exeDone();
+
+private:
+    al::LiveActor* mActor;
+    s32 mAppearTime;
+};
+
+static_assert(sizeof(ItemAppearanceController) == 0x20);